Hyper Sports: is there a self-test? Who generates /reset?
Attempting to resurrect a HS board. Have the service manual and two page schematics off the web.
1) Is there a self-test? If so, how do I activate it?
2) I am trying to find who generates reset on the board. Back tracing the signal from the Z80 CPU has only gotten me to signal inputs. Obviously I missed something, but what?
Thanks!
Attempting to resurrect a HS board. Have the service manual and two page schematics off the web.
1) Is there a self-test? If so, how do I activate it?
2) I am trying to find who generates reset on the board. Back tracing the signal from the Z80 CPU has only gotten me to signal inputs. Obviously I missed something, but what?
Thanks!
